C++ (Cpp) ForwardMessageToFrontMostSubgoal示例

示例#1

文件： Goal_Explore.cpp 项目： rsoenen/tp3ia

//---------------------------- HandleMessage ----------------------------------
//-----------------------------------------------------------------------------
bool Goal_Explore::HandleMessage(const Telegram& msg)
{
  //first, pass the message down the goal hierarchy
  bool bHandled = ForwardMessageToFrontMostSubgoal(msg);

  //if the msg was not handled, test to see if this goal can handle it
  if (bHandled == false)
  {
    switch(msg.Msg)
    {
    case Msg_PathReady:

      //clear any existing goals
      RemoveAllSubgoals();

      AddSubgoal(new Goal_FollowPath(m_pOwner,
                                     m_pOwner->GetPathPlanner()->GetPath()));

      return true; //msg handled


    case Msg_NoPathAvailable:

      m_iStatus = failed;

      return true; //msg handled

    default: return false;
    }
  }

  //handled by subgoals
  return true;
}

示例#2

文件： Goal_GetItem.cpp 项目： BarcampRD/Basic_Game_AI_Barcamp2014

//---------------------------- HandleMessage ----------------------------------
//-----------------------------------------------------------------------------
bool Goal_GetItem::HandleMessage(const Telegram& msg)
{
  //first, pass the message down the goal hierarchy
  bool bHandled = ForwardMessageToFrontMostSubgoal(msg);

  //if the msg was not handled, test to see if this goal can handle it
  if (bHandled == false)
  {
    switch(msg.Msg)
    {
    case Msg_PathReady:

      //clear any existing goals
      RemoveAllSubgoals();

      AddSubgoal(new Goal_FollowPath(m_pOwner,
                                     m_pOwner->GetPathPlanner()->GetPath()));

      //get the pointer to the item
      m_pGiverTrigger = static_cast<Raven_Map::TriggerType*>(msg.ExtraInfo);

      return true; //msg handled


    case Msg_NoPathAvailable:

      m_iStatus = failed;

      return true; //msg handled

    default: return false;
    }
  }

  //handled by subgoals
  return true;
}